Base | Representation |
---|---|
bin | 100111001011001001… |
… | …001011100110100000 |
3 | 11000120102202001220212 |
4 | 213023021023212200 |
5 | 1142121044343303 |
6 | 31153505353252 |
7 | 3016233433400 |
oct | 471311134640 |
9 | 130512661825 |
10 | 42062887328 |
11 | 16925448900 |
12 | 819a938828 |
13 | 3c74577b57 |
14 | 2070556800 |
15 | 1162b6cad8 |
hex | 9cb24b9a0 |
42062887328 has 216 divisors, whose sum is σ = 107370885636. Its totient is φ = 16158320640.
The previous prime is 42062887309. The next prime is 42062887367. The reversal of 42062887328 is 82378826024.
It can be written as a sum of positive squares in 2 ways, for example, as 39956811664 + 2106075664 = 199892^2 + 45892^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13848626 + ... + 13851662.
Almost surely, 242062887328 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42062887328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53685442818).
42062887328 is an abundant number, since it is smaller than the sum of its proper divisors (65307998308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42062887328 is a wasteful number, since it uses less digits than its factorization.
42062887328 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3156 (or 3130 counting only the distinct ones).
The product of its (nonzero) digits is 2064384, while the sum is 50.
The spelling of 42062887328 in words is "forty-two billion, sixty-two million, eight hundred eighty-seven thousand, three hundred twenty-eight".
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